Another drawing editor for LaTeX with PSTricks & TikZ
CAD application for Technical Drawing exercises
Simple and intuitive 2D vector drawing for electronics and not only.
Java library for drawing 2D charts with LaTeX math support
Automatically generate class diagram from code
A drawer for origami crease pattern
Filtered is a tool for editing SVG filters
A tool for roleplaying gamemasters
A fair attempt at the Keplerian tradition to explore the solar system